A facile access to substituted indoles utilizing palladium catalyzed annulation under microwave enhanced conditions
摘要:
A facile access to differently substituted indoles using palladium catalyzed annulation reactions under microwave enhanced conditions has been achieved. A highly active and efficient catalytic system PdCl2/(A-taphos) for the synthesis of indole via palladium catalyzed ring annulation of ortho iodo anilines and aldehydes has been developed. (C) 2013 Elsevier Ltd. All rights reserved.